Harbor Freight Tools ZURICH OBD2 User Manual

Critical safety warnings, including exhaust hazards, pacemaker interference, and general operational safety.

Details the physical buttons and indicator lights on the scan tool for operation.

Explains display elements, icons, LEDs, DTC display area, and data fields for interpreting scan tool output.

Guides users through selecting display language and unit of measurement upon first use.

Step-by-step guide on connecting the scan tool to the vehicle and initiating code retrieval.

Details VIN decoding, vehicle selection, and communication protocol checks for successful data retrieval.

Explains how to read DTCs, their definitions, and the meaning of system status LEDs (Green, Yellow, Red).

Describes pending codes, generic vs. manufacturer-specific DTCs, and how to view Freeze Frame data.

Introduces the System Menu and its primary functions like Global OBD2, ABS, and OEM Enhanced DTCs.

How to access and view manufacturer-specific DTCs for various vehicle makes, excluding Ford/Mazda.

Specific procedures for viewing enhanced DTCs for Ford and Mazda vehicles, including test types.

Steps to retrieve and interpret Anti-lock Brake System (ABS) Diagnostic Trouble Codes.

Procedure for erasing DTCs, Freeze Frame data, and resetting I/M monitors, with important warnings.

Explains how to view real-time sensor and system status data (PID Data) from the vehicle.

How to select specific PIDs for display and customize the Live Data view for focused monitoring.

Introduces additional diagnostic tests available through the System Test menu.

Procedure for retrieving and viewing O2 sensor monitor test results for specific sensors.

How to retrieve and display test results for emission-related components not continuously monitored.

How to access and view vehicle ID details like VIN, Calibration IDs, and CVNs for supported vehicles.

Accessing lists of supported vehicle modules and In-use Performance Tracking statistics.

Instructions for checking the vehicle's battery and alternator system health and performance.

Details the web-based service for diagnostics and repairs, including its features and hardware requirements.

Guides users on connecting the scan tool to a smart device via Bluetooth or WiFi for data management.

Access information on tool icons, DTC definitions, and LED meanings.

How to check the scan tool's firmware version, bootloader, and database versions.

Accessing the DTC Library to find definitions for OBD2 Diagnostic Trouble Codes.

Explains LED meanings and how to adjust display brightness and audible tone for the scan tool.

Guides on adjusting footer messages, hotkey legends, display language, and unit of measurement.

Details the 90-day warranty, service procedures, and contact information for technical support.